 
               body {
                   background-image: url("../../../static/images/background_login.jpg");
                   background-size: cover;
                   background-repeat: no-repeat;
                   animation: animatedBackground 10s infinite;
               }
               
               @keyframes animatedBackground {
                   0% { background-position: 0% 50%; }
                   50% { background-position: 100% 50%; }
                   100% { background-position: 0% 50%; }
               }
           